Explanation:
This pollutant is ozone, carbon dioxide, sulphur dioxide, carbon monoxide.
Answer:
E. Air Mass
Explanation:
The definition of an air mass is "a body of air with horizontally uniform temperature, humidity, and pressure."
The answer is:
C. The signal is transferred to an adjacent cell where it is interpreted.
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Answer:
22
Explanation:
Image result for How many neutrons are found in potassium-41?
Potassium-41 is composed of 19 protons, 22 neutrons, and 19 electrons.
The correct option is C.
Pilli is a long protein filament which attach reproducing cells together during conjugation. This attachment allows the cells to exchange the genetic materials, that is, plasmid between them.